You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
DevOps-Bash-tools/kubernetes/pluto_detect_kustomize_mate...

72 lines
2.1 KiB
Bash

#!/usr/bin/env bash
# vim:ts=4:sts=4:sw=4:et
#
# Author: Hari Sekhon
# Date: 2023-01-30 14:26:58 +0000 (Mon, 30 Jan 2023)
#
# https://github.com/HariSekhon/DevOps-Bash-tools
#
# License: see accompanying Hari Sekhon LICENSE file
#
# If you're using my code you're welcome to connect with me on LinkedIn and optionally send me feedback to help steer this or other code I publish
#
# https://www.linkedin.com/in/HariSekhon
#
set -euo pipefail
[ -n "${DEBUG:-}" ] && set -x
srcdir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
# shellcheck disable=SC1090,SC1091
. "$srcdir/lib/utils.sh"
# shellcheck disable=SC2034,SC2154
usage_description="
Recursively finds all Kustomizations and materializes the full resultant YAML in an adjacent file called kustomization.materialized.yaml in each directory
The runs 'pluto detect-files -d .' in each directory to detect deprecated API objects inherited from embedded Helm charts affecting your Kubernetes cluster upgrades
Pluto is run per directory as a workaround for this recursion issue:
https://github.com/FairwindsOps/pluto/issues/444
Parallelized for performance, with Helm support enabled.
Requires 'kustomize' and 'pluto' binaries to be in the \$PATH
"
# used by usage() in lib/utils.sh
# shellcheck disable=SC2034
usage_args="[<dir>]"
help_usage "$@"
#min_args 1 "$@"
max_args 1 "$@"
dir="${1:-.}"
pluto_detect_kustomize_materialize(){
kustomization_path="$1"
echo "========================================"
echo "$kustomization_path"
pushd "$(dirname "$kustomization_path")" >/dev/null
#if [[ "$kustomization" =~ ^eks- ]]; then
# echo "Skipping $kustomization"
# echo
# continue
#fi
kustomize build --enable-helm > "kustomization.materialized.yaml"
echo "Materialized YAML -> $PWD/kustomization.materialized.yaml"
pluto detect-files -d .
popd >/dev/null
echo >&2
}
export -f pluto_detect_kustomize_materialize
find "$dir" -name kustomization.yaml |
while read -r kustomization_path; do
echo "pluto_detect_kustomize_materialize '$kustomization_path'"
done |
parallel